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The energy problem: our current choices and… duration 1 hour 30 minutes The energy problem: our current choices and… The energy problem: our current choices and future hopes	The energy problem: our current choices and future hopes energy chu archived_to_s3 things oil co2 lot thing stuff water carbon coal problem factor sunlight countries science land methane bit crops fuel From Broadcast Broadcast Center Staff 0 likes 14 plays Date March 30th, 2006 Speaker Steven Chu, Director of Lawrence Berkeley Labs Department Department of Physics